303 HST ^TM stainless steel bar is engineered to optimize machine performance in high volume, screw machines. It also delivers superior surface finish and product consistency.  

Outokumpu was one of the pioneers in the development of stainless steels to enhance machinability by introducing PRODEC®  in 1976. PRODEC provides excellent quality and value when machining with carbide-tipped tooling.  

Now we are introducing 303 HST, created to provide optimum productivity and quality when using high-speed steel tooling. 303 HST is also PRODEC-treated, making it the most versatile premium machining product available.

 303 HST is available in cold-drawn round bar and hex bar from 3/16” through 1” in diameter. It is chamfered and boxed. Round bar is centerless ground to 1/2 standard tolerance.  

For more information, contact Outokumpu Bar at 1-888-458-4600.